baber/WOPTO huggingface dataset:
Patent KR-20040009111-A (KR)
Inventor: EOM GI TAE
IPC: C30B13/24
Filed: 2002-07-22
Abstract: PURPOSE: An apparatus for growing a laser medium is provided to solve a thermal lens problem of a laser medium without using a diffusion doping technology that is essential to development of a high power laser source. CONSTITUTION: The laser medium of a melted state and a heat transfer material are vertically contained in a crucible(30) wherein the laser medium and the heat transfer material are separated from each other by a shield plate(40). A support material(80) supports the crucible so that the crucible can rotate and move up/down. A heater(50) maintains the crucible at a predetermined temperature necessary for a crystal growth, concentrically disposed in the outer circumference of the crucible. A seed crystal(100) contacts the material of a melted state in the crucible so as to be gradually grown according to a growth degree of the crystal through rotation. A rotatory winder supports the seed crystal to rotate and move up/down the seed crystal. The crucible, the heater and the seed crystal are sealed up by a chamber(90).
Patent KR-20040010917-A (KR)
Title: Multiple steps type of alkali waste water neutralization system and its neutralization method
Inventor: JUNG SU HYEON
IPC: C02F1/66
Filed: 2002-07-25
Abstract: PURPOSE: Provided is a multi-stage stepwise neutralizing system for neutralizing alkali wastewater by recycling flue gas, and further provided is a method for neutralizing alkali wastewater. CONSTITUTION: The system a multi-stage neutralizing tank(13) having a plurality of neutralizing compartments(82,84,86) sectioned by a plurality of partition walls(73,75) with respective penetrating holes, and pipes(31,32) for supplying flue gas generated from an incinerator or a burner(1) to each compartment(82,84,86), wherein wastewater is introduced to a compartment(82) at a side of the neutralizing tank(13), and the wastewater passes through all compartments(82,84,86) and flown out from a compartment(86) at the other side of the neutralizing tank(13), and wherein height of the penetrating holes are lowered stepwise from one side of the tank(13) to the other side, so that the wastewater flows from the one side of the tank to the other side naturally.
Patent KR-20030011640-A (KR)
Title: Polymeric fluorescent substance and polymer light-emitting device using the same
Inventor: DOI SHUJI
IPC: C08G61/12
Filed: 2002-07-26
Abstract: PURPOSE: A polymer fluorescent substance, a polymer light emitting device using the fluorescent substance and an optical device using the device are provided, to improve the luminance and the light emitting efficiency. CONSTITUTION: The polymer fluorescent substance comprises at least one repeating unit represented by -Ar1- and at least one repeating unit represented by -Ar5-, wherein Ar1 is an arylene group or a divalent heterocyclic group and has on to four substituents of the formula 2; Ar5 is an arylene group or a divalent heterocyclic group of the formula 4 or 5. The polymer fluorescent substance exhibits fluorescence in the solid state and has a polystyrene reduced number average molecular weight of 10¬3-10¬8. In the formulas 2, 4 and 5, X1 is a divalent hydrocarbon group; X2 is O, s, SO, SO2, N-R3, CR4R5 or SiR6R7; Ar2 is an arylene group or a divalent heterocyclic group; Ar3 is an aryl group or a monovalent heterocyclic group; Ar2 and Ar3 can form a ring together; Ar4 is an aryl group or a monovalent heterocyclic group; Ar3 and Ar4 can form a ring together; R1 and R2 are independently alkyl, alkoxy, alkylthio, alkylsilyl, alkylamino, aryl, aryloxy, arylsilyl, arylamino, arylalkyl, arylalkoxy, arylalkylsilyl, arylalkylamino, arylalkenyl, arylalkynyl, monovalent heterocyclic or cyano group; R3 to R7 are independently H or alkyl, aryl or monovalent heterocyclic group; R1 to R7 can form a ring together, and the alkyl chain can be interrupted by a group containing a hetero atom if R1 to R7 are a group containing an alkyl chain; R8 is alkyl, alkoxy, alkylthio, alkylsilyl, alkylamino, aryl, aryloxy, arylsilyl, arylamino, arylalkyl, arylalkoxy, arylalkylsilyl, arylalkylamino, arylalkenyl, arylalkynyl, monovalent heterocyclic or cyano group; k is 0 or 1; 1 is an integer of 1-3; m and n are independently an integer of 0-3, R1's are identical or different if m is 2 or more, and R2's are identical or different if n is 2 or more; j is an integer of 0-3, R8's are identical or different if j is 2 or more.
Patent KR-20040013179-A (KR)
Title: A billboard and manufacturing method
Inventor: KIM SANG MIN
IPC: G09F13/12
Filed: 2002-08-03
Abstract: PURPOSE: An advertisement plate and a method for manufacturing the same are provided to produce a double advertisement effect by differentiating the screen to be seen in response to the operation status of the illumination member. CONSTITUTION: An advertisement plate includes a case(2), an illumination member(4) and a film(6). The case(2) forms a dark room inside thereof, and its one side is open. The illumination member(4) is installed inside of the case(2). And, a figure and a color are printed on both side of the film(6) in such a way that the figure or the color printed on both sides is naturally overlapped when the illumination member(4) is operated.
Patent KR-20030035831-A (KR)
Title: Chemical amplified type positive resist composition for liquid crystal element
Inventor: NITTA KAZUYUKI
IPC: H01L21/027
Filed: 2002-08-05
Abstract: PURPOSE: To provide a chemical amplification type positive working resist composition for a liquid crystal device which is low-cost, is excellent in resolution and sensitivity and has such excellent characteristics as a small reduction in film thickness and to provide a resist pattern using the resist composition. CONSTITUTION: The chemical amplification type positive working resist composition is obtained by dissolving (A) an alkali-soluble resin comprising a novolak resin having 375-1,000 Å/sec alkali solubility in 2.38 wt.% aqueous solution of tetramethylammonium hydroxide, (B) a compound which generates an acid when irradiated with radiation and (C) a crosslinkable polyvinyl ether compound in an organic solvent. The resist pattern for a liquid crystal device is obtained by disposing a coating on a glass square substrate using the resist composition, exposing the coating through a mask pattern after drying and carrying out post-exposure heating and alkali development.
Patent KR-20040014870-A (KR)
Title: Method for detecting refrigerant leakage of a kimchi storage
Inventor: JUN HAK GYU
IPC: A23B7/10
Filed: 2002-08-12
Abstract: PURPOSE: A method for detecting coolant leakage in a kimchi refrigerator by continuously checking the temperature of a coolant whenever a compressor is operated is provided. It enables the temperature of the kimchi refrigerator to be stably maintained and dose not allow the operation of the compressor. CONSTITUTION: A coolant leakage detecting method comprises the steps of: measuring the inside temperature of a kimchi refrigerator prior to the operation of a compressor; measuring the inside temperature of the kimchi refrigerator after the operation of the compressor for a predetermined time; comparing temperature difference between prior to and after the operation of the compressor; and determining the coolant leakage according to the compared temperature difference.
Patent KR-20020074097-A (KR)
Inventor: CHANG MYENG SOO
IPC: C10C5/00
Filed: 2002-08-12
Abstract: PURPOSE: Provided is a method for removing a harmful component from pyroligneous liquor(smoke flavor), which removes methanol from crude pyroligneous liquor to produce edible pyroligneous liquor. CONSTITUTION: The method comprises the steps of: filling the crude pyroligneous liquor into a round flask; distilling the crude pyroligneous liquor at 100deg.C; passing the distilled pyroligneous liquor through a vertical 3-step cooling pipe to remove the methanol, wherein the 3-step cooling pipe comprises a first step cooling pipe for buffering, a second step cooling pipe containing the cooling water with 65deg.C, and a third step cooling pipe containing the cooling water with 20deg.C.
Patent KR-20040019165-A (KR)
Title: A Bracket for Fixing PCB
Inventor: JANG SANG HUN
IPC: H05K7/04
Filed: 2002-08-26
Abstract: PURPOSE: A bracket for fixing a PCB(Printed Circuit Board) is provided to prevent the damage of PCB by buffering the shock of PCB due to the vibration of a monitor and a main body of a computer. CONSTITUTION: A bracket for fixing a PCB includes a fixing section(5) and a stopper(6). The fixing section(5) is inserted into a side groove of the PCB in order to apply the predetermined pressure to a side part of the PCB. The PCB is fixed to a support section by the predetermined pressure. The stopper(6) is formed at an upper portion of the fixing section(5). The stopper(6) is inserted into the side groove in order to fix a bracket(7) to a main chassis.
Patent KR-20040019462-A (KR)
Title: Unberned Carbon and Air Damper Control System for Boiler Optimal Combustion
Inventor: KIM EUN GEE
IPC: F23L1/00
Filed: 2002-08-28
Abstract: PURPOSE: A system for controlling unburned carbon and an air damper for the optimal combustion of a boiler is provided to save energy and reduce unburned carbon and carbon dioxide in the boiler. CONSTITUTION: A system for controlling unburned carbon and an air damper for the optimal combustion of a boiler measures unburned carbon at an outlet of the boiler and comprises a unburned carbon controller by receiving a set value to mixed coals from a DCS(Distributed Control System) through a RC(Remote Communicator). When an output signal is set to an LC(Local Controller) network, each LC mounted to an outlet of a mill takes the signal as a set value for PID(Proportional Integral and Derivative) control. The opening of a classifier vane installed to each outlet of the mill is controlled by forming a second controller by obtaining a PID value set to each coal pipe. In addition, a controller is formed by measuring carbon oxide for the outlet of the boiler and receiving a carbon oxide set value from the DCS through the RC. When an output signal is set to the LC network, each LC installed to an inlet of the burner takes the signal. The flow amount of coals is added and thus, the opening of the fuel air damper disposed to the inlet of the burner is controlled.
Patent KR-20040020491-A (KR)
Title: A gas flow-meter for reheating furnace
Inventor: JUNG HONG GYU
IPC: C21D9/673
Filed: 2002-08-30
Abstract: PURPOSE: A gas flow rate measuring and recording device of heating furnace is provided which improves heat treatment workability on a workpiece by directly measuring flow rate of gas in the heating furnace simply and accurately. CONSTITUTION: The gas flow rate measuring device(1) comprises a protection container(10) arranged in a receiving groove(11) depressed on an upper surface of one side of a slab (S) workpiece so that cooling water is filled in the protection container; an inner box which is arranged in the protection container and equipped with a data log(24) for recording pressure values measured at a plural manometers; and a plural protection pipes one end of which us connected to the manometers by means of a joint to measure constant pressure and dynamic pressure inside heating furnace, the body of which is fixed and supported to supporting blocks(32) put on the slab, and the other end of which is bent, wherein the protection pipes comprise a pitot tube for in parallel connecting first pipe for constant pressure to second pipe for dynamic pressure by connection member, wherein a thermometer is selectively arranged at the first pipe or the second pipe of the protection pipes to compensate temperature change by measuring temperature inside the heating furnace, and wherein the supporting blocks are formed by uniting first and second blocks(32a,32b) on oppositely directed vertical surfaces of which a groove(32c) is depressed using a bolt member(32d) so that the supporting blocks fix an end part of the protection pipes.
Patent KR-20040024065-A (KR)
Title: Internet deal system and method
Inventor: CHUNG YONG HOON
Filed: 2002-09-13
Abstract: PURPOSE: A system and a method for arranging goods using the Internet are provided to make a supplier directly advertise/sell the goods to a buyer without employing a salesman, and to make a dealer sell the goods fit to a condition by handling the goods of diverse companies. CONSTITUTION: An arrangement server(1) provides a registration web page(11) having a goods information input box including a photo, an item name, price, and quantity of the goods, and an order web page(12) having an order information input box including the item name, the quantity, and a name and an address of the buyer. A goods supplier terminal(3) registers/updates the goods information by connecting to the registration web page. Dealer terminals(5) search the registered goods information by connecting to the arrangement server, and store the order information and an order code in the arrangement server if an order for the buyer is existed. A manager terminal(7) updates the registered goods information by connecting to the arrangement server.
Patent KR-20040032642-A (KR)
Title: A unit core and manufacturing structure of motor
Inventor: JUN CHA SEUNG
IPC: H02K1/18
Filed: 2002-10-10
Abstract: PURPOSE: A unit core of a motor and a manufacturing method thereof are provided to reduce the manufacturing cost by crossing the unit core to an adjacent unit core in up and down direction. CONSTITUTION: Unit cores(50,70) are crossed to each other on an electrical sheet to be cut continuously. A unit yoke(51) of the unit core(50), which is located on a lower position, is designed to elongate in length, centering a line(L2) that connects a center(C3) of a core of the unit core(50) to a center of a gear tooth(52) of the unit core(50). A unit yoke(71) of the unit core(70), which is located on an upper position, is designed to locate in an opposite direction and to elongate in length. Such design reduces an area of the electrical sheet that is required to manufacture the predetermined number of the unit cores(50,70).
Patent KR-20030030961-A (KR)
Inventor: TEMMYO MINORU
IPC: F25D17/08
Filed: 2002-10-11
Abstract: PURPOSE: A refrigerator is provided to obtain layout of a storage room of superior-usability with an ice making room disposed in a corner of a refrigerating room space and to respond to diversified user's needs by efficiently disposing a cooling air duct mechanism to the storage room and cooling equipment. CONSTITUTION: A refrigerator comprises a refrigerating room(5) cooled by a refrigeration cooler(21) and a cooling fan(22) disposed in the upper part of a refrigerator body; a freezing room(9) cooled by a freezing cooler(27) and a freezing fan(28) disposed in the lower part of the body; a vegetable room(7) provided between the refrigerating room and the freezing room; an ice making room(12) disposed in the corner of the bottom part of the refrigerating room with the heat insulated and partitioned; and an ice making fan(31) provided in the rear part of the ice making room. The cooling air produced by the refrigeration cooler is sent to the ice making room via a duct(30) and the ice making fan, and a cooling air duct including the freezing fan and a return duct from the ice making room are jointly provided in the rear surface of the vegetable room.
Patent KR-20040034041-A (KR)
Inventor: CHOI CHANG KYUN
IPC: B01D35/00
Filed: 2002-10-17
Abstract: PURPOSE: A cold and hot water purifier for reducing power consumption and suppressing bacteria proliferation is provided which saves 30% or more of power energy required for heating hot water, enables sterilization and disinfection to be done by storage water and makes it possible to disassemble the water purifier to clean it. CONSTITUTION: The cold and hot water purifier comprises a purification unit(100) comprising raw water supply pipe(101), sediment filter(102), supply water solenoid valve(103), pre-carbon filter(104), filtration membrane filter(105), post-carbon filter(106), reverse osmosis pressure control valve(107) and check valve(108); a refrigerant circuit for recovering heat(200) comprising refrigerant compressor(201), condensation coil(202), subsidiary condensation coil(203), filter dryer(204), capillary(205), evaporation coil(206) and subsidiary evaporation coil(207); a water purifying and storing unit(300) comprising a hot water storage tank(310) comprising hot water storage container(311), hot water level adjusting heat blocking plate(312), hot water storing space(313), hot water temperature sensing sensor(314), hot water heating electric heater(315), heat blocking plate for hot water and preheated water(316), preheated water storing space(317), preheated water temperature sensing sensor(318) and heat reserving adiabatic layer(319), a cold water storage tank(320) comprising cold water storing container(321), purified water storing space(322), heat blocking plate for cold water and purified water(323), cold water storing space(324), heat reserving adiabatic layer(325), packing(326), container fixing bolt(327) and container fixing frame panel(328), water level adjusting unit(330), electronic check valve(340), air valve(350), and water discharge unit(360) comprising hot water discharge pipe(361), hot water discharge valve(362), purified water discharge pipe(363), cold water discharge pipe(364), cold water discharge valve(365), electronic drain valve(366) and air supply hole(370); a waste discharge water heat recovering unit(400) comprising wastewater discharge pipe(401), subsidiary evaporator heat recovering tank(402), subsidiary condenser radiating tank(403), wastewater discharge pressure control valve(404), wastewater discharge control valve(405) and wastewater discharge pipe(406); a micro-controller(500); and a display monitor(600).
Patent KR-20020086409-A (KR)
Inventor: KO KUK YUN
Filed: 2002-10-18
Abstract: PURPOSE: A customer oriented B2B advertisement service method and system is provided to classify member companies by business category, to rate classified company members according to an assessment reference for determining an advertisement condition, and to enable a member company to offer advertisement of other member company according to the advertisement condition. CONSTITUTION: The method comprises steps of a company accessing a service site(S1), the company subscribing for the service site as a member(S2), the service site classifying the member company according to an assessment reference and rating the member company(S3), the member company applying for a B2B advertisement based on the rate(S4), the company member determining if it offers advertisement files or requests a production of advertisement(S6), in a case of requesting a production of advertisement, the service site producing the advertisement(S7), the company member paying for the production of advertisement(S8), the company member selecting other company members whose business area is closely relevant and display device offers the advertisement and offering an advertisement condition, for example, a time span, a period, an area or the number and the size of the display device(S9), the service site calculating an advertisement cost(S10), the company member paying for the advertisement cost(S11), the service site transmitting the advertisement to the display devices of the selected company members(S12), and the display devices outputting the advertisement according to the selected condition(S13).
Patent KR-20040035434-A (KR)
Title: A stent and the manufacturing method thereof
Inventor: KANG SEONG GWON
IPC: A61M29/00
Filed: 2002-10-22
Abstract: PURPOSE: Biodegradable stent is provided to be dissolved after a lapse of predetermined time, and be suitable for mass production. CONSTITUTION: The stent consists of a biodegradable film(1) with engaging steps(1a,1b) formed at regular intervals to maintain a roll state of the film. Molecular weight of biodegradable polymer is measured and refined. The refined biodegradable polymer is blended with a radiation impermeable substance. The blended biodegradable polymer is formed using a press to have the engaging steps at a temperature 10-20 deg.C higher than a melting point of the polymer. Chips of biodegradable polymer are put into a lower press for about 30 seconds or 120 seconds. When the polymer starts melting, the press is urged by a force of 5 to 10 kgf for about 30 seconds to 60 seconds.
Patent KR-20040036477-A (KR)
Title: Integrated circuit capable of operating data read and data writing simultaneously and method thereof
Inventor: SEO YEONG HO
IPC: G06F12/08
Filed: 2002-10-26
Abstract: PURPOSE: An integrated circuit capable of performing a data read operation and a data write operation at the same time and its method are provided to increase an operating frequency of a clock signal. CONSTITUTION: According to the integrated circuit(200) where an input port and an output port are separated and a write address(WADD) and a read address(RADD) are inputted during one period of a clock signal, memory blocks(MB1,MB2,MB3,MB4) comprise a plurality of sub memory blocks respectively. Cache memory blocks(CMB1,CMB2,CMB3,CMB4) correspond to the memory blocks. And a tag memory control part(210) reads data stored in the memory blocks or the cache memory blocks or writes data to the memory blocks or the cache memory blocks in response to the write address or the read address.
Patent KR-20040037670-A (KR)
Inventor: LEE GYEONG U
IPC: H04L12/16
Filed: 2002-10-29
Abstract: PURPOSE: A method for displaying a device state in a home network system is provided to easily confirm the state of a desired device and adjust a desired function by displaying a changed state on a display device according as a connection state of a home network device is changed. CONSTITUTION: A home network engine requests a connection state to a plurality of devices connected in a home network. The home network engine checks a response signal with respect to the request, confirms the respective devices, and updates a state table with reference to the confirmed result. If an operation state display mode is set up, the home network engine displays the operation states of the devices which exist in the home network with reference to the operation state table. A user selects a certain device among the devices in which their operation states are displayed, and adjusts a desired function.
Patent KR-20040038158-A (KR)
Title: Method for method for transmitting oam(operation, administration, and maintenance) packet data and ethernet passive optical network having control multiplexer therefor
Inventor: KANG DAE EOP
IPC: H04Q11/00
Filed: 2002-10-31
Abstract: PURPOSE: An OAM(Operation, Administration, and Maintenance) packet data transmission method is provided to enable a control multiplexer for multiplexing an MAC client data frame and OAM PDUs to give a higher priority to the OAM PDUs than the MAC client data frame, thereby reducing transmission delay caused by a length influence of a transmission standby queue of MAC client data. CONSTITUTION: A control multiplexer checks whether OAM PDUs are generated in an OAM controller(402). If so, the control multiplexer checks a transmission standby queue of an MAC client data frame(404). The control multiplexer checks whether MAC client data to be transmitted to an MAC control sublayer exists in the transmission standby queue(406). If so, the control multiplexer gives a higher transmission priority to the OAM PDUs than the MAC client data frame(408). If the OAM PDUs and the MAC client data frame start being transmitted(412), the control multiplexer multiplexes the OAM PDUs and the MAC client data frame according to given priorities, and transmits the multiplexed OAM PDUs and the MAC client data frame to the control sublayer(414).